* {
    margin: 0;
    padding: 0;
}

.header {
    margin: 20px 40px;
}
.header-inner {
    padding: 10px 20px;
    border-bottom: 2px dotted #DCDCDC;
    position: relative;
}
.header-inner::before {
    content: " ";
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 0;
    width: 4px;
    background-color: #1AC0C0;
}
.main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.card {
    margin-top: 20px;
    width: 450px;
    top: 70px;
    background-color: #fff;
    border: 1px solid #DCDCDC;
    padding: 20px;
    display: flex;
    align-items: center;
}

.card .left {
    flex: 1;
    display: flex;
}

.left img {
    height: 47px;
    width: 47px;
    margin-right: 10px;
}
.btn {
    width: 85px;
    height: 36px;
    background-color: #FEA700;
    text-align: center;
    line-height: 36px;
}